CN102832506B - Jockey - Google Patents
Jockey Download PDFInfo
- Publication number
- CN102832506B CN102832506B CN201210167689.8A CN201210167689A CN102832506B CN 102832506 B CN102832506 B CN 102832506B CN 201210167689 A CN201210167689 A CN 201210167689A CN 102832506 B CN102832506 B CN 102832506B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- rotating parts
- rotation
- splicing ear
- side body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
Abstract
The invention provides the jockey that can suppress to carry out the operation producing pressing splicing ear pressing force each other before housing is fitted together to.When positive side body (21) and cloudy side body (22) are chimeric, the jockey (10) that positive side splicing ear (311 ~ 313), cloudy side splicing ear (321 ~ 323) and the first ~ four insulating element (41 ~ 44) become stepped construction possesses: utilize the rotation of the rotating parts (51) be rotatably supported on positive side body (21) to produce the pressing unit (5) above-mentioned stepped construction being carried out the pressing force pressed at its stacked direction; Under the non-chimerism of positive side body and cloudy side body, can forbid that unit (7) is forbidden in the rotation that rotating parts (51) rotates to the direction producing pressing force; And to be removed by the chimeric of positive side body and cloudy side body and forbid that lifting unit (8) is forbidden in the rotation forbidden of unit to the rotation of rotating parts by rotating.
Description
Technical field
The present invention relates to the jockey possessing pressing unit, this pressing unit, after first housing and the second housing of the chimeric multiple splicing ear of each self-sustaining, can press multiple splicing ears of this two housings.
Background technology
, used as lower connector: what be such as located at electric automobile supplies on the electric current supply path of electric current to the electro-motor as drive source in the past, and can load and unload each other or between electric wiring and motor or converter at electric wiring.As this connector, there will be a known as lower connector: in conjunction with the first connecting portion and the second connecting portion, two connecting portions splicing ear separately can be pressed and make it contact (for example, referring to patent documentation 1) each other.
Connector described in patent documentation 1 is configured to, and possesses: first connecting portion with the first housing of multiple first splicing ear of folding and unfolding; And there is second connecting portion of the second housing of multiple second splicing ear of folding and unfolding, if make the first connecting portion chimeric with the second connecting portion, then the first splicing ear and the second splicing ear become the laminated arrangement alternately configured.This connector also possesses: be fixed on the multiple insulating elements on a face of multiple first splicing ear; And on each contact, fix multiple first splicing ear in the lump with multiple second splicing ear and the link making it be electrically connected by these multiple insulating elements of pressing.
This link comprises: can from the head of peripheral operation; The axle portion be connected with head; And the insulating barrier of the periphery in covering axle portion.Through multiple first splicing ear in axle portion, multiple second splicing ear and multiple insulating element, be formed with the threaded portion be threaded with the first housing in its front end.Further, link is configured to, and by carrying out rotation process to head, threaded portion is threaded with the first housing, and head presses multiple first splicing ear and multiple second splicing ear by elastomeric element.
Prior art document
Patent documentation 1: U.S. Patent bulletin the 7th, 892, No. 038
But, before chimeric first housing and the second housing, if carry out rotation process to link, then when chimeric two housings, first splicing ear and the second splicing ear, with the state phase mutual friction be pressed, are likely formed at the problem of the plating exfoliation on the surface of these splicing ears etc.
Summary of the invention
So the object of the present invention is to provide a kind of jockey, this jockey, before the first housing is chimeric with the second housing, can suppress the operation carrying out the pressing force producing pressing first splicing ear and the second splicing ear.
The present invention, to solve for the purpose of above-mentioned problem, provides a kind of jockey, possesses: multiple first splicing ear, multiple second splicing ears be connected with above-mentioned multiple first splicing ear respectively, keep the first housing of above-mentioned multiple first splicing ear, keep the second housing of above-mentioned multiple second splicing ear, and after said first shell is chimeric with above-mentioned second housing, multiple insulating elements between above-mentioned multiple first splicing ear and each contact of above-mentioned multiple second splicing ear, above-mentioned multiple first splicing ear, above-mentioned multiple second splicing ear, and above-mentioned multiple insulating element becomes stepped construction under the chimerism of said first shell and above-mentioned second housing, the feature of above-mentioned jockey is, possess: pressing unit, this pressing unit has the rotating parts be supported in the mode that can rotate in said first shell, and by the rotation of above-mentioned rotating parts, produce and will become above-mentioned multiple first splicing ears of above-mentioned stepped construction, above-mentioned multiple second splicing ear and above-mentioned multiple insulating element carry out the pressing force pressed at their stacked direction, unit is forbidden in rotation, and this rotation forbids that unit is under the non-chimerism of said first shell and above-mentioned second housing, forbids that above-mentioned rotating parts rotates to the direction producing above-mentioned pressing force, and rotate and forbid lifting unit, this rotation is forbidden that lifting unit is removed by the chimeric of said first shell and above-mentioned second housing and is forbidden unit forbidding the rotation of above-mentioned rotating parts by above-mentioned rotation, and above-mentioned rotating parts is rotated.
In addition, preferred above-mentioned rotation forbids that unit is arranged on said first shell side, and there is locking piece, this locking piece by can strain resiliency supported portion support, locking above-mentioned rotating parts, above-mentioned rotation forbids that lifting unit has the projection being arranged on above-mentioned second case side, and above-mentioned projection makes above-mentioned locking piece to removing by the locking direction displacement of above-mentioned locking piece to above-mentioned rotating parts when said first shell is chimeric with above-mentioned second housing.
In addition, preferably on above-mentioned rotating parts, form recess, this recess is at the radial outside opening of above-mentioned rotating parts, and coordinate with above-mentioned locking piece at the position of rotation not producing above-mentioned pressing force, above-mentioned projection is arranged on the inner side in the folding and unfolding portion of above-mentioned second housing formed in the mode at least partially of folding and unfolding said first shell, above-mentioned rotation forbids that lifting unit utilizes the contact of inclined plane and above-mentioned projection, make above-mentioned locking piece to the radial outside displacement of above-mentioned rotating parts, above-mentioned inclined plane is formed on above-mentioned locking piece in the mode tilted relative to said first shell and the chimeric direction of above-mentioned second housing.
In addition, preferred above-mentioned rotating parts has tool accommodation portion in its rotating center section, this tool accommodation portion holds the leading section for the instrument that makes this rotating parts rotate, the above-mentioned folding and unfolding portion of above-mentioned second housing said first shell with under the state after the chimeric end of above-mentioned second housing, corresponding with the above-mentioned tool accommodation portion of above-mentioned rotating parts position is formed with through hole.
In addition, preferably possesses cover, this cover is arranged in said first shell in the mode that can slide, and cover above-mentioned rotating parts at least partially, above-mentioned cover has the tool inserting through hole inserted of instrument being used in above-mentioned rotating parts and rotating, with the protuberance outstanding to above-mentioned rotating parts side, and above-mentioned cover can move between the first position and the second position, above-mentioned primary importance is the position that above-mentioned tool inserting through hole is corresponding with the above-mentioned tool accommodation portion of above-mentioned rotating parts, said second position is the position of the rotation can being forbidden above-mentioned rotating parts by above-mentioned protuberance.
In addition, preferred above-mentioned cover has integratedly: cover above-mentioned rotating parts at least partially and form the cap of above-mentioned tool inserting through hole and above-mentioned protuberance; With above-mentioned locking piece and above-mentioned resiliency supported portion.
Effect of the present invention is as follows.
According to jockey of the present invention, the operation carrying out the pressing force producing pressing first splicing ear and the second splicing ear can be suppressed before the first housing is chimeric with the second housing.
Accompanying drawing explanation
Figure 1A is the front view of the structure example of the jockey representing embodiments of the present invention.
Figure 1B is the A-A cutaway view of Figure 1A.
Fig. 2 A be represent positive side body chimeric with cloudy side body after the front view of structure example of jockey.
Fig. 2 B is the A-A cutaway view of Fig. 2 A.
Fig. 3 is the cutaway view of the structure example of the jockey representing the state after pressing unit action.
Fig. 4 A be represent cover slide mobile after the front view of structure example of jockey of state.
Fig. 4 B is the A-A cutaway view of Fig. 4 A.
Fig. 5 is the outside drawing of the structure of the first element representing positive side body, and (a) is front view, and (b) is end view.
Fig. 6 is the outside drawing of the structure representing cover, and (a) is stereogram, and (b) is rearview, and (c) is end view.
Fig. 7 represent the first element of positive side body and cover combine after state, a () is the front view that cover is positioned at the state of primary importance, b () is the end view of the state shown in (a), c () is the front view that cover is positioned at the state of the second place, (d) is the end view of the state shown in (c).
Fig. 8 is the outside drawing of the structure of the first element representing cloudy side body, and (a) is stereogram, and (b) is the A direction view of (a), and (c) is the B direction view of (a).
Fig. 9 represents structure and the action of rotating parts and cam ring, and (a) is the stereogram of rotating parts and cam ring, and (b) ~ (d) is the end view of the operate condition representing rotating parts and cam ring.
Figure 10 illustrates the key diagram rotating and forbid the structure of unit, and (a) is the front view of the jockey that a part for the first housing removing female connector represents, (b) is the partial enlarged drawing of (a).
Figure 11 illustrates to rotate to forbid the structure of lifting unit and the key diagram of effect, a () is the front view of the jockey that a part for the first housing removing female connector represents, b () is the partial enlarged drawing of (a), (c) be represent projection contact with the inclined plane of reflex part after the state diagram of state.
Figure 12 (a) ~ (c) illustrates the structure of rotation process prevention unit and the key diagram of effect.
In figure:
5-pressing unit, 6-cover, 7-rotate and forbid unit, 8-rotate and forbid lifting unit, 9-rotation process prevention unit, 10-jockey, 11-male connector, 12-female connector, 14-cap assembly, 21-positive side body, 22-cloudy side body, 31c-through hole, 41 ~ 44-the first ~ the four insulating elements, 41a, 42a, 43a-recess, 51-rotating parts, 52-cam ring, 54-output block, 60-cap, 60a-surface, 60b-back side, 61-the first plate portion, 61a-tool inserting through hole, 62-the second plate portion, 63-the first resiliency supported portion, 63a-foundation portion, 63b-leading section, 64-the first engaging portion, 65-the second resiliency supported portion, 66-the second engaging portion, 67-supported portion, 68-the first arm, 69-the second arm, 131, 132, 133-electric wire, 131a, 132a, 133a-heart yearn, 131b, 132b, 133b-insulating coating, 211-the first element, 211a-cylinder portion, 211b-flange part, 211c-retaining hole, 211d-projection, 211e-supporting projections, 211f-locking projection, 211g-mosaic process, 211i, 211j-guiding groove, 211k-protuberance, 212-the second element, 212a-support portion, 212b-maintaining part, 212c-terminal board portion, 212d-inserting hole, 213-third element, 213a-jut, 213b-guide, 214-ring-type holding member, 221-the first element, 221a-folding and unfolding portion, 221b-maintaining part, 221c-through hole, 221d-chimeric recess, 221e-opening, 221f-opening, 221g-projection, 221h-leading section, 221i-foundation portion, 222-the second element, 223, 224-seal member, 231, 232-annular seal member, 233 ~ 237-seal member, 311 ~ 313-positive side splicing ear, 321 ~ 323-cloudy side splicing ear, 311a, 312a, 313a-contact chip, 311b, 312b, 313b-linking part, 311c, 312c, 313c-pad, 321a, 322a, 323a-contact chip, 321b, 322b, 323b-rivets (adding Parties め) portion, 511-bottom, 511a-tool accommodation portion, 511b-the first recess, 511c-the second recess, 512-cylindrical portion, 512a-annular pocket, 512b-slide protrusion, 521-bottom, 522-cylindrical portion, 522a-minor diameter, 522b-large-diameter portion, 522d-recess, 522e-restraint portion, 522c-sliding tray, 523-sliding surface, 523a-the first tabular surface, 523b-inclined plane, 523c-the second tabular surface, 611-protuberance, 641-locking piece, 642-reflex part, 642a-inclined plane, 661-locking piece, 681, 691-engagement protrusion, O-rotation, T-instrument.
Embodiment
(execution mode)
Figure 1A is the front view of the structure example of the jockey 10 representing embodiments of the present invention.Figure 1B is the A-A cutaway view of Figure 1A.
This jockey 10 has male connector 11 and female connector 12.Male connector 11 and female connector 12 are combined by the positive side body 21 of chimeric male connector 11 and the cloudy side body 22 of female connector 12.In the present embodiment, positive side body 21 carries out in the mode of a part of folding and unfolding of positive side body 21 at cloudy side body 22 with the Qian He of cloudy side body 22.
As shown in Figure 1B, female connector 12 is connected with three wires 131,132,133 for supplying electric current to the electro-motor such as the drive source of vehicle.This electro-motor is such as three-phase alternating current motor, and three wires 131,132,133 supply each phase current to three-phase alternating current motor.In addition, as carrying the vehicle of this electro-motor, can enumerate such as using electro-motor be single drive source electric automobile or and by electro-motor and internal combustion engine and the engine so-called hybrid electric vehicle as drive source.
(structure of male connector 11)
Male connector 11 has: as the positive side splicing ear 311,312,313 of multiple first splicing ear; And keep the positive side body 21 as the first housing of positive side splicing ear 311,312,313.
Sun side splicing ear 311,312,313 such as forms the electroplating surfaces with tin of the basis material be made up of copper alloy, and one end is formed as flat contact chip 311a, 312a, 313a.And, the other end as formation terminal board portion 212c described later pad 311c, 312c, 313c and formed.Contact chip 311a, 312a, 313a and pad 311c, 312c, 313c are linked by linking part 311b, 312b, 313b and are integrated.Contact chip 311a, 312a, 313a are different with 90 ° from the direction of pad 311c, 312c, 313c plane separately, and linking part 311b, 312b, 313b also play a role as the plane changing section in the direction changing this plane.
Sun side body 21 by metal first elements 211 such as aluminium, remain on resinous second element 212 on the first element 211 and third element 213 is formed.As this resin, such as PBT(polybutylene terephthalate (PBT) can be used), PPS(polyphenylene sulfide), PA(polyamide) etc. insulative resin.In addition, the first element 211 also can make of the resin identical with the second element 212 and third element 213.
First element 211 has integratedly: the cylinder portion 211a of the tubular of contact chip 311a, 312a, 313a of folding and unfolding sun side splicing ear 311,312,313; And formed for positive side body 21 being fixed on the flange part 211b eliminating illustrated through hole on the fixed object things such as the shell of equipment.Annular seal member 231 is maintained at the outer peripheral face of cylinder portion 211a.In addition, annular seal member 232 is maintained in a side of flange part 211b.
Through retaining hole 211c inside and outside it is formed at cylinder portion 211a.Rotating parts 51 described later is maintained revolvably in this retaining hole 211c.The projection 211d outstanding towards the center of retaining hole 211c is formed at the inner surface of retaining hole 211c.And, be formed with the protuberance 211k facing with retaining hole 211c in the inside of cylinder portion 211a.Protuberance 211k is formed towards retaining hole 211c side outstandingly.
In addition, near the retaining hole 211c of the outer circumferential side of cylinder portion 211a, supporting projections 211e is formed with.Supporting projections 211e is formed as follows: retaining hole 211c with the position of flange part 211b opposition side, give prominence to along the chimeric direction (the x-axis direction shown in Figure 1A and Figure 1B) of positive side body 21 with cloudy side body 22 towards the opposition side of flange part 211b.
As shown in Figure 1A, supporting projections 211e is provided with locking cover 6(described later coordinate and fix) locking projection 211f.This locking projection 211f gives prominence to towards the foreign side of cylinder portion 211a, and is integrally formed with supporting projections 211e.
Further, be provided with for cutting (ラ Application ス) chimeric mosaic process 211g with the cloudy side body 22 of female connector 12 at cylinder portion 211a.
A part of folding and unfolding of the second element 212, in the cylinder portion 211a of the first element 211, is kept by the first element 211.Seal member 233 is configured with between the second element 212 and the flange part 211b of the first element 211.
Second element 212 has integratedly: the support portion 212a of folding and unfolding in the cylinder portion 211a of the first element 211; Be formed at the terminal board portion 212c from the outstanding leading section of the first element 211; And to be formed between support portion 212a and terminal board portion 212c and to keep the maintaining part 212b of third element 213.
Support portion 212a supports the output block 54 exporting the pressing force of pressing unit 5 described later and also can move in pressing direction.Three inserting hole 212d that linking part 311b, 312b, 313b of positive side splicing ear 311,312,313 are inserted are formed in maintaining part 212b.Seal between linking part 311b, 312b, 313b three seal members 234 ~ 236 to the second element 212 and positive side splicing ear 311,312,313 are configured with respectively in the inside of these three inserting hole 212d.
Terminal board portion 212c maintains pad 311c, 312c, 313c of positive side splicing ear 311,312,313 abreast.Pad 311c, 312c, 313c and terminal board portion 212c are formed three through hole 31c that the bolt that is used in the terminal being fixedly connected with object is inserted.
Third element 213 is kept by the maintaining part 212b of the second element 212.Third element 213 with contact chip 311a, 312a, 313a is at equal intervals and parallel mode keeps linking part 311b, 312b, 313b of positive side splicing ear 311,312,313.
Say in more detail, third element 213 has: be formed in the jut 213a at three places accordingly with each positive side splicing ear 311,312,313; And be formed at and be more abutted against the position of contact 311a, 312a, 313a side and the guide 213b that linking part 311b, 312b, 313b are guided than jut 213a.Further, third element 213 is supported linking part 311b, 312b, 313b of positive side splicing ear 311,312,313 by jut 213a.
In addition, male connector 11 possesses pressing unit 5, and this pressing unit 5 has: be rotatably supported on the rotating parts 51 on the first element 211; The cam obtained by the rotation of rotating parts 51 is utilized to act on the cam ring 52 of the rotation direction advance and retreat movement of rotating parts 51; The helical spring 53 that one end abuts with cam ring 52; And the output block 54 that the other end of helical spring 53 abuts.Details about pressing unit 5 will be described below.
Further, male connector 11 possesses cover 6, this cover 6 is located at positive side body 21 side slidably relative to the first element 211, and covers rotating parts 51 at least partially.Cover 6 can slide relative to the first element 211 along positive side body 21 with the chimeric direction of cloudy side body 22.In addition, on cover 6, aftermentioned with the tool accommodation portion 511a(be formed on rotating parts 51) corresponding position is formed with tool inserting through hole 61a.Details about cover 6 will be described below.
(structure of female connector 12)
Female connector 12 has: as the cloudy side splicing ear 321,322,323 of multiple second splicing ear; And keep the cloudy side body 22 as the second housing of cloudy side splicing ear 321,322,323.Cloudy side splicing ear 321,322,323 is electrically connected with electric wire 131,132,133.Electric wire 131,132,133 is by removing its leading section and covering with insulating coating 131b, 132b, 133b and form by the heart yearn be made up of the metal of conductivity 131a, 132a, 133a.The area of section of heart yearn 131a, 132a, 133a is such as 10 ~ 40mm
2.
Cloudy side splicing ear 321,322,323 forms the electroplating surfaces with tin of the basis material be such as made up of copper alloy, and one end is formed as flat contact chip 321a, 322a, 323a.And the other end carries out riveting fixing caulking part 321b, 322b, 323b as the leading section of heart yearn 131a, 132a, 133a to electric wire 131,132,133 and is formed.
Cloudy side body 22 is made up of the first element 221 and the second element 222 of being kept by the first element 221.As the material of the first element 221 and the second element 222, the insulative resin identical with the second element of positive side body 21 and third element can be used.
First element 221 has integratedly: the folding and unfolding portion 221a of contact chip 321a, 322a, 323a of folding and unfolding cloudy side splicing ear 321,322,323; And keep the maintaining part 221b of caulking part 321b, 322b, 323b of cloudy side splicing ear 321,322,323.
On folding and unfolding portion 221a, the position corresponding with the tool accommodation portion 511a of rotating parts 51 when positive side body 21 is fitted together to cloudy side body 22 is formed with through hole 221c.In addition, as shown in Figure 1A, the face in the outside of folding and unfolding portion 221a is formed with chimeric recess 221d, this chimeric recess 221d cuts chimeric with the mosaic process 211g on the first element 211 being located at male connector 11.
A part for its outside of maintaining part 221b is covered by metal cap assembly 14.In addition, be formed on maintaining part 221b, be configured with on the opening 221e making electric wire 131,132,133 insert electric wire 131, the seal member 223 that seals between 132,133 and the inner surface of opening 221e.In addition, the seal member 224 sealed between the outer surface of maintaining part 221b is configured with for the first element 211 to male connector 11.
Second element 222 keeps the first insulating element 41, second insulating element 42, the 3rd insulating element 43 and the 4th insulating element 44 that are made up of the insulating material with electrical insulating property.As this insulating material, such as PPS(polyphenylene sulfide can be used), PPA(polyphthalamide), PA(polyamide), PBT(polybutylene terephthalate (PBT)), the resin material such as epoxy system resin.
Contact chip 321a is between the first insulating element 41 and the second insulating element 42, and contact chip 322a is between the second insulating element 42 and the 3rd insulating element 43, and contact chip 323a is between the 3rd insulating element 43 and the 4th insulating element 44.
In addition, the first insulating element 41 is formed with recess 41a, in this recess 41a, maintains contact chip 321a.Similarly, the second insulating element 42 and the 3rd insulating element 43 are formed with recess 42a, 43a, in this recess 42a, 43a, maintain contact chip 322a, 323a.
Second element 222 arranges the first insulating element 41, second insulating element 42, the 3rd insulating element 43 and the 4th insulating element 44 in the direction (z-axis direction) vertical with contact chip 321a, 322a, 323a, and by these the first ~ four insulating elements 41 ~ 44 can keep in the mode of predetermined extent parallel movement.
Fig. 2 A represents that positive side body 21 is chimeric with cloudy side body 22, the front view of the structure example of the jockey 10 of the state after male connector 11 is combined with female connector 12.Fig. 2 B is the A-A cutaway view of Fig. 2 A.
In Fig. 2 A and Fig. 2 B, be expressed as by the cylinder portion 211a of the first element 211 of male connector 11 together with cover 6 folding and unfolding in the folding and unfolding portion 221a of the first element 221 of female connector 12, and by positive side body 21 with cloudy side body 22 in chimeric direction (x-axis direction) relative movement, the chimerism after positive side body 21 and the chimeric end of cloudy side body 22.
Under this chimerism, the through hole 221c be formed on the folding and unfolding portion 221a of the first element 221 of cloudy side body 22 is positioned at the position corresponding with the tool inserting through hole 61a of the tool accommodation portion 511a of rotating parts 51 and cover 6, from outside, instrument T can be entrenched in tool accommodation portion 511a by through hole 221c and tool inserting through hole 61a.
In addition, under this chimerism, between the contact chip 321a that the contact chip 311a of positive side splicing ear 311 is sandwiched in the cloudy side splicing ear 321 kept by the first insulating element 41 and the second insulating element 42.In addition, between the contact chip 312a of the positive side splicing ear 312 contact chip 322a that is sandwiched in the cloudy side splicing ear 322 kept by the second insulating element 42 and the 3rd insulating element 43.And, between the contact chip 323a that the contact chip 313a of positive side splicing ear 313 is sandwiched in the cloudy side splicing ear 323 kept by the 3rd insulating element 43 and the 4th insulating element 44.
Like this, at positive side body 21 with under the chimerism of cloudy side body 22, contact chip 313a and the 4th insulating element 44 of the contact chip 312a of the contact chip 311a of the first insulating element 41, the contact chip 321a of cloudy side splicing ear 321, positive side splicing ear 311, the second insulating element 42, the contact chip 322a of cloudy side splicing ear 322, positive side splicing ear 312, the 3rd insulating element 43, the contact chip 323a of cloudy side splicing ear 323, positive side splicing ear 313 become in the upper stepped construction stacked by above-mentioned order of stacked direction (z-axis direction).
Namely, after positive side body 21 is chimeric with cloudy side body 22, the first insulating element 41, second insulating element 42, the 3rd insulating element 43 and the 4th insulating element 44 are between positive side splicing ear 311 and cloudy side splicing ear 321, between positive side splicing ear 312 and each contact of cloudy side splicing ear 322 and positive side splicing ear 313 and cloudy side splicing ear 323.
In addition, under the state shown in Fig. 2 A and Fig. 2 B, pressing unit 5 does not produce pressing force, although positive side splicing ear 311,312,313, can not push in the direction that contacts with cloudy side splicing ear 321,322,323 of day side splicing ear 311,312,313 because its elasticity or deadweight etc. can contact with cloudy side splicing ear 321,322,323.
With regard to jockey 10, male connector 11 is combined with female connector 12, rotating parts 51 is rotated, pressing unit 5 is made to produce pressing force, this pressing force presses positive side splicing ear 311,312,313 and cloudy side splicing ear 321,322,323 to stacked direction, make cover 6 slide again, complete the flow chart that male connector 11 is connected with female connector 12 thus.
Fig. 3 represents the rotation of accompanying rotation parts 51, and cam ring 52 is to the state of direction movement leaving rotating parts 51.In this condition, press unit 5 and produce the pressing force becoming the positive side splicing ear 311 ~ 313 of stepped construction, cloudy side splicing ear 321 ~ 323 and the first ~ four insulating element 41 ~ 44 to stacked direction pressing.Sun side splicing ear 311 ~ 313 with cloudy side splicing ear 321 ~ 323 because this pressing force contacts in the load in the direction that respective contact is contacted with each other.
Fig. 4 A represents from the state shown in Fig. 3 further, the front view of the state after cover 6 slip is mobile.Fig. 4 B is the A-A cutaway view of Fig. 4 A.In this condition, the rotation tegmentum parts 6 of rotating parts 51 are forbidden, and are closed the through hole 221c of the first element 221 of cloudy side body 22 by cover 6, make to make rotating parts 51 rotate from outside.In addition, in the condition shown in figure 3, a part for the supported portion 67 of cover 6 is exposed from cloudy side body 12, but is moved by the slip of cover 6, and supported portion 67 folding and unfolding of cover 6 is in cloudy side body 12.
(structure of the first element 211 of positive side body 21)
Fig. 5 is the outside drawing of the structure of the first element 211 representing positive side body 21, and (a) is front view, and (b) is end view.
First element 211 is formed with a pair guiding groove 211i, 211j extending with the chimeric direction of cloudy side body 22 along positive side body 21 at the position of the retaining hole 211c side of flange part 211b.Guiding groove 211i, 211j are parallel to each other, and each extended line be formed in their extension direction clips on the position of retaining hole 211c and supporting projections 211e each other.
In addition, protuberance 211k and the retaining hole 211c of the first element 211 are facing, are at least formed in the scope comprising and be subject to the position of the pressing force pressing unit 5 with each contact of positive side splicing ear 311 ~ 313 and cloudy side splicing ear 321 ~ 323 accordingly.The front end face of this protuberance 211k is relative to positive side body 21 plane parallel with the chimeric direction of cloudy side body 22, at male connector 11 with under the bonding state of female connector 12, facing with the 4th insulating element 44.
(structure of cover 6)
Fig. 6 is the outside drawing of the structure representing cover 6, and (a) is stereogram, and (b) is rearview, and (c) is end view.
Cover 6 is by such as PBT(polybutylene terephthalate (PBT)), PPS(polyphenylene sulfide), PA(polyamide) etc. insulative resin form, there is the first plate portion 61 and the second plate portion 62 integratedly.First plate portion 61 has thickness on the stacked direction (the z-axis direction of Figure 1B) of above-mentioned stepped construction, and positive side body 21 and the chimeric direction of cloudy side body 22 be length direction formed.Second plate portion 62 is in one end of the length direction in the first plate portion 61 and formed in the mode extended in the direction orthogonal with the length direction in the first plate portion 61, has the identical thickness in the first plate portion 61 (thickness in z-axis direction).
First plate portion 61 and the second plate portion 62 form the cap 60 at least partially covering rotating parts 51.Cap 60 is in T-shaped.In the following description, using the face relative with rotating parts 51 of cap 60 as back side 60b, using the face of its opposition side as surperficial 60a.
In the first plate portion 61, at the central portion in its Width (direction orthogonal to the longitudinal direction), be formed with the tool inserting through hole 61a inserted for the instrument T for carrying out rotation process to rotating parts 51.This tool inserting through hole 61a is through first plate portion 61 in a thickness direction.In addition, in the 60b side, the back side in the first plate portion 61, be alongst provided with columned protuberance 611 abreast with tool inserting through hole 61a.Protuberance 611 is arranged on when tool inserting through hole 61a is in the position in the face of the tool accommodation portion 511a of rotating parts 51, on the position that rotating parts 51 can not be hindered to rotate.
An end face of the Width in the first plate portion 61 is integrally formed with the first resiliency supported portion 63 formed in the mode extended abreast on the length direction in the first plate portion 61.In addition, the first engaging portion 64 is formed with at the leading section 63b in the first resiliency supported portion 63.The area of section in the first resiliency supported portion 63, orthogonal with its bearing of trend face is set as supporting the first engaging portion 64 and can the size of strain.Utilize the elasticity in this first resiliency supported portion 63, the first engaging portion 64 can move up in the side orthogonal with the length direction in the first plate portion 61.
In the first engaging portion 64 with on the opposite face of rotating parts 51, be provided with the locking piece 641 outstanding to the thickness direction of cap 60.In addition, the first engaging portion 64 is provided with reflex part 642, this reflex part 642 is formed as parallel with the first resiliency supported portion 63 and turn back in 63a side, foundation portion towards the first resiliency supported portion 63.This reflex part 642 is formed with inclined plane 642a, and this inclined plane 642a rolls tiltedly towards the first plate portion 61 with the chimeric direction of cloudy side body 22 relative to the length direction in the first plate portion 61, i.e. positive side body 21.
Length direction in the first plate portion 61 with an end of the second opposition side, plate portion 62, be provided with the second engaging portion 66 by the second resiliency supported portion 65 extended along the length direction in the first plate portion 61.Second resiliency supported portion 65 and the second engaging portion 66 and the first plate portion 61 are integrated.The area of section in the second resiliency supported portion 65, orthogonal with its bearing of trend face is set as supporting the second engaging portion 66 and can the size of strain.Second engaging portion 66 is formed to the outstanding locking piece 661 of the Width in the first plate portion 61.
In addition, be formed with supported portion 67 in the 60b side, the back side of the second resiliency supported portion 65 and the second engaging portion 66, this supported portion 67 is by shown in the supporting projections 211e(Fig. 5 be formed on the first element 211 of positive side body 21) support.Supported portion 67 has the base plate 67a facing with the first plate portion 61 and opposed facing pair of side plates 67b on the Width in the first plate portion 61 integratedly.Further, supported portion 67 is formed as, be formed at can folding and unfolding supporting projections 211e in the space 67c formed between the first plate portion 61, base plate 67a and pair of side plates 67b.
In the second plate portion 62, be provided with the first arm 68 in an end of its bearing of trend, be provided with the second arm 69 in the other end of this bearing of trend.First arm 68 and the second arm 69 are rearwardly arranged 60b side highlightedly from the both ends in the second plate portion 62.And the first arm 68 and the second arm 69 are arranged to, and the direction orthogonal with the chimeric direction of positive side body 21 and cloudy side body 22 clamps cap 60.
Be formed to the outstanding engagement protrusion 681 in the second arm 69 side at the leading section of the first arm 68.And, be formed to the outstanding engagement protrusion 691 in the first arm 68 side at the leading section of the second arm 69.Engagement protrusion 681,691 is respectively with shown in guiding groove 211i, 211j(Fig. 5 of the first element 211 of positive side body 21) coordinate (engaging).Namely, the first arm 68 and the second arm 69 are examples for a pair auxiliary section of the present invention.Utilize this structure, cover 6 is guided by guiding groove 211i, 211j, can slide along positive side body 21 to the chimeric direction of cloudy side body 22 in the scope corresponding with the length of guiding groove 211i, 211j.
Fig. 7 represent the first element 211 of positive side body 21 combine with cover 6 after state, a () is the front view that cover 6 is in the state of the flange part 211b primary importance farthest from the first element 211, b () is the end view of the state shown in (a), c () is the front view that cover 6 is in the state from the nearest second place of the flange part 211b of the first element 211, (d) is the end view of the state shown in (c).
In the primary importance shown in Fig. 7 (a) and (b), the tool inserting through hole 61a of cover 6 is positioned at the central part of retaining hole 211c, the leading section of supported portion 67 folding and unfolding supporting projections 211e of cover 6, the locking piece 661 of the second engaging portion 66 is not locking with locking projection 211f.
On the other hand, the second place shown in Fig. 7 (c), (d), the tool inserting through hole 61a of cover 6 departs from the central part of retaining hole 211c, and the roughly entirety of the supported portion 67 folding and unfolding supporting projections 211e of cover 6, the locking piece 661 of the second engaging portion 66 is locking with locking projection 211f.Locking by this second engaging portion 66, cover 6 is locking at the first element 211 of the second place and positive side body 21, is limited from the second place to the movement of primary importance.
(structure of the first element 221 of cloudy side body 22)
Fig. 8 is the outside drawing of the structure of the first element 221 representing cloudy side body 22, and (a) is stereogram, and (b) is the A direction view of (a), and (c) is the B direction view of (a).
As shown in Fig. 8 (b) and (c), the first element 221 is formed when cover 6 is in primary importance, makes the opening 221f that this supported portion 67 is inserted.
In addition, on the first element 221, be provided with projection 221g in the inner side of cylinder portion 211a.Projection 221g is relative to the through hole 221c formed at cylinder portion 211a and on the position of the direction upper offset orthogonal with the chimeric direction of positive side body 21 and cloudy side body 22, form with cylinder portion 211a.
In addition, projection 221g is formed extended at both sides along the chimeric direction of positive side body 21 with cloudy side body 22, is made up of the leading section 221h of flange part 211b side and the foundation portion 221i that is positioned at opening 221f side being positioned at male connector 11 when positive side body 21 is chimeric with cloudy side body 22.Leading section 221h is formed as, and the width in the direction orthogonal with the chimeric direction of positive side body 21 and cloudy side body 22 is narrower than foundation portion 221i.
The end of the second engaging portion 66 of cover 6 can be seen from the opening 221f of the first element 221.When cover 6 is in the second place, operator can operate the second engaging portion 66 of cover 6 from the opening 221f of the first element 221, locking with what remove the locking projection 211f of positive side body 21.If remove locking to the locking projection 211f of positive side body 21 of the second engaging portion 66, then cover 6 can move from the second place to primary importance.
Namely, can from the external solution of cloudy side body 22 except locking to the locking projection 211f of positive side body 21 of the second engaging portion 66 of cover 6, if remove locking to the locking projection 211f of positive side body 21 of the second engaging portion 66, then cover 6 can move from the second place to primary importance.In addition, the locking operation removing the second engaging portion 66 can be carried out as follows: the inside such as instruments such as slotted head screw driver being inserted into cloudy side body 22 from opening 221f, is rotated by locking piece 661 to the locking direction of removing locking raised 211f.
(structure of each unit of jockey 10)
Jockey 10, except above-mentioned pressing unit 5, also possesses following unit: at positive side body 21 with under the non-chimerism of cloudy side body 22, can forbid that unit 7 is forbidden in the rotation that rotating parts 51 rotates to the direction producing pressing force; Removed by positive side body 21 and the Qian He of cloudy side body 22 by rotating forbidding of the rotation of forbidding unit 7 pairs of rotating partss 51, lifting unit 8 is forbidden in the rotation that rotating parts 51 can be made to rotate; And pressing unit 5 produce pressing force state under, prevent the rotation process prevention unit 9 of the rotation process of rotating parts 51.In addition, mentioned herely forbid that rotation refers to, only otherwise apply the excessive power of the destruction or distortion and so on as being attended by the parts forming jockey 10, just limiting it and rotating.
Below, forbid unit 7 about pressing unit 5, rotation, rotate and forbid lifting unit 8 and rotation process prevention unit 9, the concrete structure example of these unit is described.
(structure of pressing unit 5)
Pressing unit 5 utilizes the rotation of positive side body 21 and the rotating parts 51 under the chimerism of cloudy side body 22, produces the stepped construction that is made up of positive side splicing ear 311 ~ 313, cloudy side splicing ear 321 ~ 323 and the first ~ four insulating element 41 ~ 44 pressing force to their stacked direction pressing.
In addition, as shown in Figure 1B, press unit 5 to comprise: rotating parts 51; Utilize the cam effect that obtained by the rotation of rotating parts 51 and the cam ring 52 of movement of retreating along the rotating shaft of rotating parts 51; The helical spring 53 as elastomeric element that one end abuts with cam ring 52; And to abut with the other end of helical spring 53 and to export the output block 54 of pressing force.
Rotating parts 51 is made up of metals such as aluminium, forms as one and has the bottomed cylindrical of bottom 511 and cylindrical portion 512.Rotating parts 51 carries out anticreep and support by the ring-type holding member 214 be fixed in retaining hole 211c.As ring-type holding member 214, such as, can use elasticity baffle ring.
The seal member 237 sealed between the outer peripheral face of cylindrical portion 512 is configured with retaining hole 211c.In addition, be formed in the rotating center section of the bottom 511 of rotating parts 51 shown in the instrument T(Fig. 2 B held for making rotating parts 51 rotate) the tool accommodation portion 511a of leading section.In the present embodiment, this tool accommodation portion 511a is formed at the recess of star.Further, by making the leading section of the instrument T being suitable for this tool accommodation portion 511a shape chimeric with tool accommodation portion 511a, and turning tool T, thus rotating parts 51 can be made to rotate.
Cam ring 52 is made up of metals such as aluminium, forms as one and has the bottomed cylindrical of bottom 521 and cylindrical portion 522.A part for the cylindrical portion 522 of cam ring 52 and bottom 521 folding and unfolding are in the cylindrical portion 512 of rotating parts 51.One end of helical spring 53 is placed with in cylindrical portion 512 adduction of cam ring 52.
Output block 54 can remain on the support portion 212a of the second element 212 with moving in parallel in preset range along the stacked direction of above-mentioned stepped construction (the z-axis direction of Figure 1B).
Fig. 9 represents the structure action of rotating parts 51 and cam ring 52, and (a) is the stereogram of rotating parts 51 and cam ring 52, and (b) ~ (d) is the end view of the action representing rotating parts 51 and cam ring 52.
As shown in Fig. 9 (a), rotating parts 51 has: the columned bottom 511 being formed with tool accommodation portion 511a in the region comprising its rotation O; And be formed as the diameter cylindrical portion 512 larger than bottom 511, and be configured to end difference between bottom 511 and cylindrical portion 512 and be fixed on shown in retaining hole 211c(Figure 1B) in ring-type holding member 214 sliding contact.
The first recess 511b and the second recess 511c is formed in bottom 511.First recess 511b and the second recess 511c is formed as, and the radial outside in bottom 511 also extends from this opening towards tool accommodation portion 511a.
Be formed for keeping shown in seal member 237(Figure 1B in cylindrical portion 512) annular pocket 512a.In addition, being formed to the outstanding slide protrusion 512b in the direction parallel with rotation O with the end of opposition side, bottom 511 in cylindrical portion 512.In addition, slide protrusion 512b in cylindrical portion 512 circumferentially to be formed at equal intervals multiple (being two in the present embodiment), but in Fig. 9 (a), show but this one of them slide protrusion 512b.
Cam ring 52 can combine with rotating parts 51 relatively movably along rotation O, shown in helical spring 53(Figure 1B) afterburning towards the bottom 511 of rotating parts 51.
The cylindrical portion 522 of cam ring 52 has minor diameter 522a and large-diameter portion 522b.The outer peripheral face of large-diameter portion 522b is formed the axially extended sliding tray 522c along cylindrical portion 522.Sliding tray 522c is with above-mentioned projection 211d(Figure 1B, Fig. 5 (a) Suo Shi) can coordinate slidably, make cam ring 52 relative to positive side body 21 spline.Namely, cam ring 52 is limited to rotate relative to positive side body 21.
Between minor diameter 522a and large-diameter portion 522b, its slide protrusion 512b of rotation being formed with accompanying rotation parts 51 carries out the sliding surface 523 slided.The second tabular surface 523c that sliding surface 523 is parallel with the first tabular surface 523a by the first tabular surface 523a and the inclined plane 523b be formed between the first tabular surface 523a and the second tabular surface 523c is formed.Each of first tabular surface 523a, inclined plane 523b and the second tabular surface 523c and multiple slide protrusion 512b is formed many groups (being two groups in the present embodiment) accordingly.
First tabular surface 523a and the second tabular surface 523c is formed as follows: radial parallel with cylindrical portion 522, and orthogonal with the axis of cylindrical portion 522, and relative with the end face of the cylindrical portion 512 of rotating parts 51.First tabular surface 523a is formed at than the second tabular surface 523c further from the position of rotating parts 51.
In addition, inclined plane 523b is formed as follows: radial parallel with cylindrical portion 522, and tilts relative to the axis of cylindrical portion 522, and connects between the first tabular surface 523a and the second tabular surface 523c with certain inclination angle.
In addition, on large-diameter portion 522b, the second tabular surface 523c with the position of 523b opposition side, inclined plane, be formed to the recessed recess 522d of the axis of cylindrical portion 522.The slide protrusion 512b of rotating parts 51 can be fitted together at this recess 522d.In Fig. 9 (a), represent that slide protrusion 512b is entrenched in the state in recess 522d.
In addition, recess 522d with the end of the second tabular surface 523c opposition side, be formed with the restraint portion 522e of limit slippage projection 512b to the circumferencial direction side movement of cylindrical portion 522.The height (distance of the axis of cylindrical portion 522) of the distance recess 522d bottom surface of restraint portion 522e sets higher than the height of the second tabular surface 523c distance recess 522d bottom surface.
Fig. 9 (b) represents that the slide protrusion 512b of rotating parts 51 is in the state of the position abutted with the first tabular surface 523a of cam ring 52.Below this state is called A-stage.
If rotating parts 51 from this A-stage relative to cam ring 52 to positive direction (the arrow R of Fig. 9 (a)
1shown direction) rotate, then as shown in Figure 9 (c), the slide protrusion 512b of rotating parts 51 slides on the inclined plane 523b of cam ring 52.Below this state is called interim status.At this interim status, cam ring 52 leaves from rotating parts 51 along rotation O according to the anglec of rotation of rotating parts 51.
If rotating parts 51 rotates to positive direction further relative to cam ring 52, then, as shown in Fig. 9 (d), the slide protrusion 512b of rotating parts 51 slides on the second tabular surface 523c of cam ring 52.Below this state is called final state.In final state, even if rotating parts 51 rotates to positive direction relative to cam ring 52, cam ring 52 also can not move axially relative to rotating parts 51.
If rotating parts 51 rotates to positive direction from final state further relative to cam ring 52, then as shown in Fig. 9 (a), the slide protrusion 512b becoming rotating parts 51 is entrenched in the state in recess 522d.Below this state is called done state.At this done state, rotating parts 51 is limited to the rotation of positive direction by restraint portion 522e.In addition, even if effect makes rotating parts 51 to opposite direction (the arrow R of Fig. 9 (a)
2shown direction) revolving force that rotates, as long as this revolving force does not arrive greatly more than the power needed for ladder for making slide protrusion 512b cross recess 522d and the second tabular surface 523c, rotating parts 51 just non rotating.Thus, rotating parts 51 can be suppressed to reciprocal rotation accidentally.
As described above, rotated to positive direction by rotating parts 51, thus cam ring 52 moves along rotation O to the direction left from rotating parts 51, compression helical spring 53.Now, rotating parts 51 does not move on rotation O direction, but with ring-type holding member 214 sliding contact.
Helical spring 53 utilizes its recuperability to press output block 54.Because the stepped construction that is made up of positive side splicing ear 311 ~ 313, cloudy side splicing ear 321 ~ 323 and the first ~ four insulating element 41 ~ 44 is between output block 54 and the protuberance 211k being formed on the first element 211 of positive side body 21, therefore become by the recuperability of the helical spring 53 compressed the pressing force pressing above-mentioned stepped construction at stacked direction.Final state shown in Fig. 9 (d) and the done state shown in Fig. 9 (a), even if the pressing force of pressing unit 5 is subject to the vibration of such as vehicle, also can reaches and guarantee that positive side splicing ear 311 ~ 313 is with more than the stable pressing force be connected of cloudy side splicing ear 321 ~ 323.
(structure of unit 7 is forbidden in rotation)
Figure 10 illustrates the key diagram rotating and forbid the structure of unit 7, and (a) is the front view of the jockey 10 that a part for the first element 221 removing female connector 12 represents, (b) is the partial enlarged drawing of (a).
As shown in Figure 10 (a) shows, under the non-chimerism before positive side body 21 is chimeric with cloudy side body 22, cover 6 is in the primary importance shown in Fig. 7 (a) and (b).In addition, rotating parts 51 is in the first position of rotation that pressing unit 5 does not produce pressing force.At this first position of rotation, the bearing of trend of the first recess 511b of rotating parts 51 becomes the direction orthogonal with the length direction in the first plate portion 61 of cover 6.Rotation forbids that unit 7 forbids that under this non-chimerism rotating parts 51 is to the positive direction (R shown in Fig. 9 (a)
1direction) rotate.
Representing as amplified in Figure 10 (b), under the non-chimerism of positive side body 21 and cloudy side body 22, the first resiliency supported portion 63 is the natural shapes less than the strain because of external force.In this condition, the locking piece 641 of the first engaging portion 64 supported by the first resiliency supported portion 63 coordinates with the first recess 511b on the bottom 511 being formed in rotating parts 51, forbids the rotation of rotating parts 51.
Namely, rotate forbid unit 7 using the first resiliency supported portion 63 of cover 6, the bottom 511 of the locking piece 641 of the first engaging portion 64 that supported by the first resiliency supported portion 63 and the rotating parts 51 that is formed with the first recess 511b is as inscape, utilize the first recess 511b to coordinate with locking piece 641, thus forbid the rotation of rotating parts 51.
In addition, utilize coordinating of this first recess 511b and locking piece 641, also forbid the movement of cover 6 to the length direction in the first plate portion 61.
(structure of lifting unit 8 is forbidden in rotation)
Figure 11 illustrates to rotate to forbid the structure of lifting unit 8 and the key diagram of effect, a () is the front view of the jockey 10 that a part for the first element 221 removing female connector 12 represents, b () is the partial enlarged drawing of (a), (c) is the state diagram representing the state that projection 221g contacts with the inclined plane 642a of reflex part 642.
As shown in Figure 11 (a) shows, under the chimerism after positive side body 21 is chimeric with cloudy side body 22, be located at the projection 221g on the first element 221 of female connector 12 and contact with the reflex part 642 of cover 6, make the first resiliency supported portion 63 strain.First engaging portion 64 moves to the radial outside of rotating parts 51 because of the strain in this first resiliency supported portion 63, removes coordinating of the first recess 511b and locking piece 641.
If describe this operation in detail, when chimeric positive side body 21 is with cloudy side body 22, to be located at the mode of projection 221g close to the reflex part 642 of cover 6 of cloudy side body 22 side, along the length direction relative movement in the first plate portion 61 of cover 6.
Utilize this relative movement, as shown in Figure 11 (c), when the leading section 221h of projection 221g contacts the inclined plane 642a of reflex part 642, utilize the contact of this inclined plane 642a and leading section 221h, produce and make reflex part 642 to the power of the radial outside displacement of rotating parts 51.
Reflex part 642 and the first engaging portion 64 are integrated, and therefore, the locking piece 641 of the first engaging portion 64, with the displacement of reflex part 642, also to the radial outside displacement of rotating parts 51, removes the first recess 511b of rotating parts 51 and coordinating of locking piece 641.Namely, when positive side body 21 is chimeric with cloudy side body 22, projection 221g makes locking piece 641 to releasing by the locking direction displacement of locking piece 641 pairs of rotating partss 51 at the first position of rotation.
Like this, rotate forbid lifting unit 8 using the projection 221g being located at cloudy side body 22 side and be formed with inclined plane 642a the reflex part 642 of cover 6 as inscape, utilize projection 221g to the contact of inclined plane 642a, first engaging portion 64 is moved to the radial outside of rotating parts 51, thus remove coordinating of the first recess 511b and locking piece 641, rotating parts 51 can be rotated.
(structure of rotation process prevention unit 9)
Figure 12 (a) ~ (c) illustrates the structure of rotation process prevention unit 9 and the key diagram of effect.In these figures, the profile of each parts of tegmentum parts 6 covering represented by dashed line.
Figure 12 (a) represents that positive side body 21 is chimeric with cloudy side body 22, utilizes the state rotating and forbid that lifting unit 8 makes rotating parts 51 and can rotate.In this condition, the tool inserting through hole 61a of cover 6 is in the position corresponding with the tool accommodation portion 511a of rotating parts 51, utilizes the instrument T inserted via tool inserting through hole 61a, can carry out rotation process to rotating parts 51.
In addition, in this condition, the protuberance 611 being located at the first plate portion 61 of cover 6 is positioned at the outside of the bottom 511 of rotating parts 51.Cover 6 due to protuberance 611 and the interference of the bottom 511 of rotating parts 51, the movement be prohibited to the second place.
Figure 12 (b) represents that rotating parts 51 is from the first position of rotation to positive direction (the R1 direction shown in Fig. 9) rotation process, and pressing unit 5 produces the state of pressing force.In this condition, protuberance 611 is relative with the opening of the radial outside of the second recess 511c that the bottom 511 at rotating parts 51 is formed, and cover 6 can move to the second place.Using the position of the rotating parts 51 of this state as the second position of rotation.When rotating parts 51 is in the second position of rotation, the cam member be made up of rotating parts 51 and cam ring 52 becomes the done state shown in Fig. 9 (a).
In the present embodiment, from the first position of rotation to the anglec of rotation of the positive direction of the second position of rotation be 120 °.Therefore, cover 6 is when rotating parts 51 rotates to the second position of rotation, namely rotating parts 51 is predetermined angle (being 120 ° in the present embodiment) apart from the anglec of rotation of the first position of rotation, pressing unit 5 pressing force be predetermined value (in the present embodiment, guarantee to become the positive side splicing ear 311 ~ 313 of stepped construction and the value of the stable pressing force be connected of cloudy side splicing ear 321 ~ 323) more than time, can move from primary importance to the second place.
Figure 12 (c) represents that the length direction of cover 6 in the first plate portion 61 slides, and moves to the state of the second place shown in Fig. 7 (c), (d).This state is equivalent to the state shown in Fig. 4 A, Fig. 4 B.
In this condition, the protuberance 611 be located on cover 6 coordinates with the second recess 511c formed on rotating parts 51, and the tool inserting through hole 61a of cover 6 is in the position left from the tool accommodation portion 511a of rotating parts 51.Thus, can not carry out utilizing instrument T to carry out rotation process to rotating parts 51, the rotation process of rotating parts 51 is prohibited.In addition, utilize coordinating of protuberance 611 and the second recess 511c, the rotation that rotating parts 51 causes because of micro-vibration when such as vehicle travels can be forbidden.Namely, rotating parts 51 coordinates with cover 6 from primary importance to the movement of the second place because of cover 6, and because of this cooperation, forbids the rotation of rotating parts 51.
Like this, rotation process prevention unit 9 is using cover 6 and rotating parts 51 as inscape, utilize cover 6 from primary importance to the movement of the second place, thus by the first shading tool accommodation section, plate portion 61 511a of cover 6, make to operate from outside.In addition, with the movement of this cover 6, protuberance 611 coordinates with the second recess 511c, hinders the rotation of rotating parts 51.Thus, the rotation of the rotating parts 51 under the state that cover 6 is in the second place is forbidden.
(functions and effects of present embodiment)
According to present embodiment described above, following functions and effects can be obtained.
(1), under the state before positive side body 21 is chimeric with cloudy side body 22, due to coordinating of the locking piece 641 of cover 6 and the first recess 511b of rotating parts 51, thus the rotation of rotating parts 51 is forbidden.Thus, under male connector 11 with the unconjugated state of female connector 12, even if such as will carry out rotation process to rotating parts 51 to operator's sequence error, this operation also can be hindered.Thus, can suppress before positive side body 21 is chimeric with cloudy side body 22, press unit 5 and carry out action, can avoid male connector 11 and female connector 22 in conjunction with time, positive side splicing ear 311 ~ 313 and cloudy side splicing ear 321 ~ 323 be phase mutual friction etc. under the state be pressed.
(2) coordinate forbidding of the rotating parts 51 obtained by the locking piece 641 of cover 6 and the first recess 511b of rotating parts 51, removed by positive side body 21 and the Qian He of cloudy side body 22.Namely, there is no need for removing locking piece 641 and the special operation coordinated of the first recess 511b, rotating parts 51 just can be made by chimeric positive side body 21 to rotate with cloudy side body 22, therefore workability raising.
(3) remove locking piece 641 is located at the folding and unfolding portion 221a of cloudy side body 22 inner surface with the projection 221g of the cloudy side body 22 coordinated of recess 511b, therefore remove locking piece 641 and can carry out under the state of folding and unfolding portion 221a in rotating parts 51 folding and unfolding with coordinating of recess 511b.Thus, coordinating of locking piece 641 and recess 511b can prevented from removing under the state from the interference of outside.
(4) the through hole 221c of cloudy side body 22 be formed at positive side body 21 with under the state after the chimeric end of cloudy side body 22, on corresponding with the tool accommodation portion 511a of rotating parts 51 position, if therefore the chimeric of two housings 21,22 does not terminate, then can not carry out rotation process to rotating parts 51.Thereby, it is possible to prevent positive side body 21 with under the incomplete state of Qian He of cloudy side body 22, namely locking piece 641 and the first recess 511b coordinate the state fully do not removed under, rotating parts 51 is by rotation process.
(5) cover 6 has tool inserting through hole 61a and protuberance 611, can move between following primary importance and the second place, this primary importance is the position utilizing the instrument T be inserted in tool inserting through hole 61a can carry out rotation process to rotating parts 51, this second place is the position that the rotation of rotating parts 51 is forbidden by protuberance 611, thus, cross rotation process is carried out to rotating parts 51 after cover 6 is moved to the second place, thus can to prevent at rotating parts 51 thereafter by rotation process.In addition, if rotating parts 51 is not in the position of rotation that the second recess 511c can coordinate with protuberance 611, cover 6 just can not move to the second place, forbids therefore, it is possible to prevent carrying out rotation by cover 6 under the state that the rotation of rotating parts 51 is insufficient.
(6) cover 6 is formed by having flexible resin material, and has cap 60, first resiliency supported portion 63 integratedly and be provided with the first engaging portion 64 of locking piece 641, therefore by such as injection-molded shaping and can easily manufacture.
Above, the embodiments of the present invention are illustrated, the invention that the protection range that above-mentioned described execution mode does not limit technical scheme relates to.In addition, it should be noted, whole combinations of feature illustrated in embodiments may not be used for the scheme solving invention technical problem.
Such as, the purposes of jockey 10 is not limited to be located on the electric current supply path of the electro-motor supply electric current of the drive source as vehicle, also may be used for other purposes.In addition, the quantity of the electric wire of connection does not also limit.
In addition, in the present embodiment, the situation that the first ~ four insulating element 41 ~ 44 remains on cloudy side body 22 is illustrated, but the first ~ four insulating element 41 ~ 44 also can remain on positive side body 21.
In addition, in the present embodiment, pressing unit 5 is configured to, even if make rotating parts 51 rotate, rotating parts 51 does not also change in the position in rotation O direction, but is not limited to this, also can be configured to: by the rotation of rotating parts 51, rotating parts 51 moves, so that close to the stepped construction be made up of positive side splicing ear 311 ~ 313, cloudy side splicing ear 321 ~ 323 and the first ~ four insulating element 41 ~ 44.
In addition, in the present embodiment, cover 6 is configured to cover the part of rotating parts 51, but also can being configured to cover 6, to cover rotating parts 51 overall.And, in the present embodiment, be configured to by jockey 10, the folding and unfolding portion 221a folding and unfolding of cloudy side body 22 is as the cylinder portion 221a of the first element 221 of a part for positive side body 21, but be not limited to this, the folding and unfolding portion 221a folding and unfolding sun side body 21 that also can be configured to cloudy side body 22 is overall.
Claims (6)
1. a jockey, possesses:
Multiple first splicing ear;
Multiple second splicing ears be connected with above-mentioned multiple first splicing ear respectively;
Keep the first housing of above-mentioned multiple first splicing ear;
Keep the second housing of above-mentioned multiple second splicing ear; And
After said first shell is chimeric with above-mentioned second housing, the multiple insulating elements between above-mentioned multiple first splicing ear and each contact of above-mentioned multiple second splicing ear,
Above-mentioned multiple first splicing ear, above-mentioned multiple second splicing ear and above-mentioned multiple insulating element become stepped construction under the chimerism of said first shell and above-mentioned second housing,
The feature of above-mentioned jockey is to possess:
Pressing unit, this pressing unit has the rotating parts be supported in the mode that can rotate in said first shell, and by the rotation of above-mentioned rotating parts, produce the pressing force above-mentioned multiple first splicing ears becoming above-mentioned stepped construction, above-mentioned multiple second splicing ear and above-mentioned multiple insulating element being carried out at their stacked direction pressing;
Unit is forbidden in rotation, and this rotation forbids that unit is under the non-chimerism of said first shell and above-mentioned second housing, forbids that above-mentioned rotating parts rotates to the direction producing above-mentioned pressing force; And
Lifting unit is forbidden in rotation, and this rotation is forbidden that lifting unit is removed by the chimeric of said first shell and above-mentioned second housing and forbidden unit forbidding the rotation of above-mentioned rotating parts by above-mentioned rotation, and above-mentioned rotating parts is rotated.
2. jockey according to claim 1, is characterized in that,
Above-mentioned rotation forbids that unit is arranged on said first shell side, and has locking piece, this locking piece by can strain resiliency supported portion support, locking above-mentioned rotating parts, forbids the rotation of above-mentioned rotating parts,
Above-mentioned rotation forbids that lifting unit has the projection being arranged on above-mentioned second case side, and above-mentioned projection makes above-mentioned locking piece to removing by the locking direction displacement of above-mentioned locking piece to above-mentioned rotating parts when said first shell is chimeric with above-mentioned second housing.
3. jockey according to claim 2, is characterized in that,
Above-mentioned rotating parts forms recess, and this recess at the radial outside opening of above-mentioned rotating parts, and coordinates with above-mentioned locking piece at the position of rotation not producing above-mentioned pressing force,
Above-mentioned projection is arranged on the inner side in the folding and unfolding portion of above-mentioned second housing formed in the mode at least partially of folding and unfolding said first shell,
Above-mentioned rotation forbids that lifting unit utilizes the contact of inclined plane and above-mentioned projection, make above-mentioned locking piece to the radial outside displacement of above-mentioned rotating parts, above-mentioned inclined plane is formed on above-mentioned locking piece in the mode tilted relative to said first shell and the chimeric direction of above-mentioned second housing.
4. jockey according to claim 3, is characterized in that,
Above-mentioned rotating parts has tool accommodation portion in its rotating center section, and this tool accommodation portion holds the leading section for the instrument making this rotating parts rotate,
The above-mentioned folding and unfolding portion of above-mentioned second housing said first shell with under the state after the chimeric end of above-mentioned second housing, corresponding with the above-mentioned tool accommodation portion of above-mentioned rotating parts position is formed with through hole.
5. jockey according to claim 4, is characterized in that,
Possess cover, this cover is arranged in said first shell in the mode that can slide, and covers above-mentioned rotating parts at least partially,
Above-mentioned cover has tool inserting through hole and protuberance, above-mentioned tool inserting through hole makes instrument insert, above-mentioned instrument is used for above-mentioned rotating parts is rotated, above-mentioned protuberance is outstanding to above-mentioned rotating parts side, and above-mentioned cover can move between the first position and the second position, above-mentioned primary importance is the position that above-mentioned tool inserting through hole is corresponding with the above-mentioned tool accommodation portion of above-mentioned rotating parts, and said second position is the position of the rotation can being forbidden above-mentioned rotating parts by above-mentioned protuberance.
6. jockey according to claim 5, is characterized in that,
Above-mentioned cover has integratedly: cover above-mentioned rotating parts at least partially and form the cap of above-mentioned tool inserting through hole and above-mentioned protuberance; With above-mentioned locking piece and above-mentioned resiliency supported portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-134100 | 2011-06-16 | ||
| JP2011134100A JP5648591B2 (en) | 2011-06-16 | 2011-06-16 | Connector device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102832506A CN102832506A (en) | 2012-12-19 |
| CN102832506B true CN102832506B (en) | 2016-01-13 |
Family
ID=47335531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210167689.8A Expired - Fee Related CN102832506B (en) | 2011-06-16 | 2012-05-25 | Jockey |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8608499B2 (en) |
| JP (1) | JP5648591B2 (en) |
| CN (1) | CN102832506B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5760882B2 (en) * | 2011-01-13 | 2015-08-12 | 日立金属株式会社 | connector |
| JP5928393B2 (en) * | 2013-03-29 | 2016-06-01 | 日立金属株式会社 | Connector and wire harness |
| US9490552B1 (en) * | 2015-11-02 | 2016-11-08 | Rich Brand Industries Limited | Wire connector having two bodies connected together quickly |
| JP6523211B2 (en) * | 2016-05-30 | 2019-05-29 | Idec株式会社 | Terminal device and terminal device set |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340031A (en) * | 2007-07-06 | 2009-01-07 | 广濑电机株式会社 | Electrical connector |
| CN101394045A (en) * | 2007-09-18 | 2009-03-25 | 日立电线株式会社 | Lever lock type connector |
| US7892038B1 (en) * | 2009-11-30 | 2011-02-22 | Hitachi Cable, Ltd. | Connector having a connecting member for connecting the terminals of two mating connectors stacked together with an isolation member in-between |
| CN102082347A (en) * | 2009-11-30 | 2011-06-01 | 日立电线株式会社 | Connection structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3070460B2 (en) * | 1995-10-24 | 2000-07-31 | 住友電装株式会社 | Lever connector |
| JP5024398B2 (en) * | 2010-02-03 | 2012-09-12 | 日立電線株式会社 | connector |
| JP5333328B2 (en) * | 2010-04-12 | 2013-11-06 | 日立電線株式会社 | connector |
| JP4947181B2 (en) * | 2010-04-13 | 2012-06-06 | 日立電線株式会社 | Lever type connector |
| JP5589858B2 (en) * | 2011-01-14 | 2014-09-17 | 日立金属株式会社 | connector |
-
2011
- 2011-06-16 JP JP2011134100A patent/JP5648591B2/en not_active Expired - Fee Related
-
2012
- 2012-05-25 CN CN201210167689.8A patent/CN102832506B/en not_active Expired - Fee Related
- 2012-05-30 US US13/484,152 patent/US8608499B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340031A (en) * | 2007-07-06 | 2009-01-07 | 广濑电机株式会社 | Electrical connector |
| CN101394045A (en) * | 2007-09-18 | 2009-03-25 | 日立电线株式会社 | Lever lock type connector |
| US7892038B1 (en) * | 2009-11-30 | 2011-02-22 | Hitachi Cable, Ltd. | Connector having a connecting member for connecting the terminals of two mating connectors stacked together with an isolation member in-between |
| CN102082347A (en) * | 2009-11-30 | 2011-06-01 | 日立电线株式会社 | Connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5648591B2 (en) | 2015-01-07 |
| JP2013004301A (en) | 2013-01-07 |
| US20120322319A1 (en) | 2012-12-20 |
| CN102832506A (en) | 2012-12-19 |
| US8608499B2 (en) | 2013-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: HITACHI METALS, LTD. Free format text: FORMER OWNER: HITACHI CABLE CO., LTD. Effective date: 20140208 |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140208 Address after: Tokyo, Japan, Japan Applicant after: Hitachi Metals Co., Ltd. Address before: Tokyo, Japan, Japan Applicant before: Hitachi Cable Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210525 |